Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-3PF
Pinout of 2SD1712-P
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SD1712-P transistor can have a current gain of 100 to 200. The gain of the 2SD1712 will be in the range from 60 to 200, for the 2SD1712-Q it will be in the range from 60 to 120, for the 2SD1712-S it will be in the range from 80 to 160.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SD1712-P might only be marked "D1712-P".
Complementary PNP transistor
The complementary PNP transistor to the 2SD1712-P is the 2SB1157-P.
SMD Version of 2SD1712-P transistor
The BDP953 (SOT-223) is the SMD version of the 2SD1712-P transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.
Replacement and Equivalent for 2SD1712-P transistor